Surface from points not working properly


I’ve been trying to make a surface from points but the warning “a point in the grid is null. fitting operation aborted” is showing up. Have tried untrimming the initial surface but hasn’t work.

What I’m trying to do is convert the mesh into a surface so I can extrude it, make contour lines out of the extruded mass for a physical model.

Any guess on how to solve it?

Combine Data replaces null points with original points.

SURFACE FROM (5.0 MB) (why so big? oh yeah, terrain contours)

P.S. At higher resolution, note 400 on the slider:

P.P.S. Slider at 500 resolution with terrain lines displayed (baked, render mode, Sun/shadows):

1 Like

Thank you so much Joseph, that’s exactly what I needed to do!!

Best regards